IMPOSSIBREW vs Three Spirit | Which Alcohol-Free Beer Is Better?

IMPOSSIBREW and Three Spirit both use functional ingredients in alcohol-free beer. This side-by-side comparison covers ingredients, taste, price, and which one is right for you.
Side-by-Side Comparison
| IMPOSSIBREW | Three Spirit | |
|---|---|---|
| ABV | 0.5% | 0.0% |
| Calories | 15 kcal/100ml | Varies |
| Functional Ingredients | ✓ 375mg Social Blend | ✓ |
| L-Theanine | ✓ | ✓ |
| Ashwagandha | ✓ | ✓ |
| Gluten Free | ✓ | ✓ |
| Vegan | ✓ | ✓ |
| Price | ~£2.50/440ml | ~£24.99/500ml |
| Relaxation Effect | 84% report feeling relaxed | Adaptogens included |
Key Differences
Functional Ingredients
IMPOSSIBREW contains 375mg of the Social Blend - L-Theanine, Ashwagandha, Vitamin B1, and Magnesium. Three Spirit also includes functional ingredients. The difference is in formulation transparency and dosage - IMPOSSIBREW publishes its 375mg dose; Three Spirit's dosage is less clearly documented.
Taste and Style
IMPOSSIBREW Enhanced Lager has citrus and honey notes with a hoppy finish. Three Spirit offers functional botanical spirits (not beer). Different styles for different preferences.
The Relaxation Factor
84% of IMPOSSIBREW customers report feeling relaxed. Three Spirit includes adaptogens but has less published efficacy data. If unwinding matters to you, IMPOSSIBREW has the stronger evidence base.
Frequently Asked Questions
Is IMPOSSIBREW or Three Spirit better?
Does Three Spirit help you relax?
Is Three Spirit gluten free?
Which has fewer calories?
Where can I buy both?
→ See our full Three Spirit Review 2026
Ready to Try the Next Generation of Alcohol-Free Beer?
IMPOSSIBREW Enhanced Lager - the only alcohol-free beer with 375mg of functional ingredients designed to help you relax.
Shop IMPOSSIBREWAbout IMPOSSIBREW
IMPOSSIBREW makes alcohol-free beer brewed with Social Blend™ (L‑theanine, ashwagandha, magnesium and vitamin B1), developed with pharmacologists at Durham University, for the calm, relaxed feeling of a drink without the alcohol.
Gold Medal for our Lager at the London Beer Competition, the first alcohol‑free beer to win Gold there. Judges noted citrus, light lemon and tropical aromas with a crisp finish.
Voted the UK's best-tasting alcohol‑free lager at the World Beer Awards (Gold and Country Winner). Enhanced Lager and Enhanced Hazy Pale also each hold a Great Taste Award.
60% fewer calories than a standard 5% lager. Enhanced Lager is gluten-free (below 20ppm) and vegan.
As seen on BBC's Dragons' Den, with more than 100,000 customers.
*Highest TrustScore among alcohol‑free beer brands with over 1,000 Trustpilot reviews, checked 28 October 2026. See the scores.

